KISSPEPTIN Nasal Spray 10mg

£ 44.00 GBP

KISSPEPTIN Nasal Spray 10mg

Peptide Description

Kisspeptin, commonly known as Metastin, is a pharmacological injection that activates the production of Luteinizing Hormone (LH) and Follicle Stimulating Hormone (FSH) in both males and females without causing any adverse effects. A natural hormone, kisspeptin, is produced by the hypothalamus in the brain, and is the source of the synthesized peptide. In the body, kisspeptins act directly on the nerve terminals of GnRH neurons to regulate GnRH release, pulsatility, and discharge.  

In addition to kisspeptin, two other hormones are produced: dynorphin and neurokinin B (also known as KNDy neurons). The KNDy neurons play an important role in the regulation of GnRH. Kisspeptin injections, which increase the production of endogenous gonadotropin-releasing hormone (GnRH) in the pituitary gland, have been shown to improve fertility and natural testosterone levels in men and women.

Kisspeptin can also increase auditory-reproductive activity, reduce fears, control anxiety, provide antidepressant-like effects, and induce erections, among other things. The limbic and paralimbic brains of heterosexual males respond to visual cues evoking sexual and romantic feelings by increasing their activity, which can help increase reward, aversion, and overall mood. Studies have shown that kisspeptin regulates the serotonin system, which contributes to its effects on mood.  

Research published in 2018 suggests that peripheral Kisspeptin injection increases prefrontal activity in healthy young males in response to negative-evoked visual stimuli such as pictures of automobile wrecks or terminal patients. Accordingly, it has been suggested that the prefrontal area contributes to internalizing safety by reducing fear and anxiety when exposed to unpleasant stimuli. It is also known that it expresses RNA for Kisspeptin receptors in humans.  

Fear is one of the major hindrances to reproduction, and it influences a species’ defensive behavior against dangers. Numerous species of fish exhibit fear, also known as alarm substance (AS). AS is released when specialised epidermal cells are injured by a predator. When nearby fish sense the AS emission, they are frightened. The same method can also be used in fish behavioral studies to elicit fear. According to the researchers, Kisspeptin regulates the serotonergic system here largely through glutamatergic neurotransmission.

Previous studies of Kisspeptin’s anxiolytic effect eliminated it by inhibiting serotonin receptors. Fear reactions induced by AS. Kisspeptin has yet to be examined in other species, but recent findings in zebrafish indicate that Kisspeptin can reduce fear responses through serotonergic pathways, which has consequences for the species’ effective reproduction and conservation.  

Studying kisspeptin’s mechanism of action is fascinating. Kisspeptin had no effect on numerous hormones known to be involved in limbic brain processing, including testosterone, oxytocin, and cortisol, in the experiments described above. Kisspeptin iso forms used in this human research appear to cross the blood-brain barrier in rats, suggesting direct access to the brain’s extra hypothalamic Kisspeptin signaling network.  

Kisspeptin’s antidepressant-like effects and effects on fear imply a connection with the serotonergic and adrenergic systems, whereas studies in olfaction show tight appositions between Kisspeptin neurons in the amygdala and vasopressinergic and dopaminergic afferents. Kisspeptin has been shown to regulate nitric oxide, neurokinin B, dynorphin, glutamate, glutamate receptors, as well as cocaine and amphetamine-responsive transcript signals. Therefore, Kisspeptin signaling can interact with a complex collection of pathways to produce the aforementioned effects on emotions and sexual cognition, which will undoubtedly be the focus of future research.  

In conclusion, Kisspeptin plays a key role in the sexual and emotional development of both males and females. It also combines sexual and emotional activities in order to attain well-being, effective reproduction, and many offspring. Increasing a woman’s fertility and having a higher testosterone level for men are obvious advantages.  

Sexual Benefits  

Hormone activity is increased. Kisspeptin has been shown to boost hormonal activity by binding to receptor sites in the Pituitary Gland and causing the gland to release neurotransmitters. The release of Luteinizing Hormone and Follicle Stimulating Hormone is then triggered by these neurotransmitters.  

In the production of Testosterone and Oestradiol, the hormones mentioned play an essential role. Testosterone levels in males will undoubtedly rise as a result of this procedure. This entire chain reaction would be faulty if Kisspeptin was not present. Kisspeptin also serves a secondary purpose that is unrelated to hormones but just as vital. Its original name, Metastin, refers to its capacity to stop cancer from spreading throughout the body.  

Helps in fertility for both male and female. All humans are dependent on fertility since it is the primary reason for our ability to reproduce and survive. Kisspeptin-10 may significantly assist infertile couples in conceiving. Based on the research and the fact that it is readily available.  

There is evidence that kisspeptin increases the chances of having children. Studies have been conducted on mice. In response to females, male mice usually make song-like “ultrasonic vocalisations” (USVs), a new study finds, which results in their behavior. Furthermore, compared to the absence of male USVs, the presence of male USVs resulted in an increase of future offspring. In addition, the USVs increased the likelihood of fertility and mass reproduction.  

Increased sperm production. Kisspeptin-10 has also been studied for its possible connection to the effects of reproductive hormones on desire, as well as related markers of sexual brain function in men with difficulty conceiving. A study found that testosterone supplementation increased libido, sexual ideas, sexual drive, sexual pleasure, and erections in most but not all hypogonadal males. In a demonstration, injecting Kisspeptin-10 into healthy males caused an increase in LH production that was dose-dependent and significant.  

Pituitary gland functions are improved. According to cognitive neuroscience studies, the Pituitary Gland regulates adrenal and adrenocorticotropic hormone production in response to anxiety, the action of which appears unaffected by Kisspeptin infusions in humans. The evidence suggests that anxiety, stress, and hormone components of the Kisspeptin system interact, despite the fact that stress-induced plasma corticosterone reduces Kisspeptin signaling in the hypothalamus. This means that Kisspeptin manages anxiety and stress by helping to cooperate with hormones in the pituitary gland.  

Side Effects  

It has been proven through numerous studies that Kisspeptin can be used safely by males and females without any side effects provided the prescribed dosage intake is followed.  

Furthermore, testosterone supplementation has not been shown to affect libido in eugonadal males or men who are just concerned about their lack of sexual desire. Testosterone replacement therapy has been found ineffective in restoring libido in hypogonadal males to that of age-matched eugonadal controls.  

Kisspeptin For Women  

Women have been clinically shown to benefit from kisspeptin if they wish to increase their fertility. Kisspeptin signaling has been shown to be critical to olfactory reproduction behavior in a study of male mice. Wild-type males spend 70% of their time researching and looking for mates. In spite of having an adequate olfactory function as shown by a concealed cookie test, testosterone-replaced male mice did not prefer females to males. Research has shown that kisspeptin can increase a woman’s chances of getting pregnant.  

A low Kisspeptin level or dysfunction can result in a variety of issues, especially in women. Consequently, insufficient action of this hormone can cause infertility in women by suppressing menstruation, which inhibits pregnancy. Without any additional medicine to assist the problem, the procedure of needing to prevent menstruation is difficult to handle. In some cases, Kisspeptin-10 can cause ovulation from a single injection. Ultimately making it a desirable drug to help women achieve pregnancy or improve fertility.  


It is recommended that Kisspeptin should be taken once a day by injecting 0.1 to 0.3 micrograms subcutaneously or into muscle. Additionally, Kisspeptin-10  should be reconstituted with Bacteriostatic water.

KISSPEPTIN Nasal Spray 10mg

£ 44.00 GBP
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